The number of observations n<span> must be large enough, and the value of p so that both np and </span>n<span>(1 - p) are </span>greater than or equal to 10<span>. This is a rule ... </span>n<span>(1 - p) = 75. Since both of these numbers are </span>greater than 10<span>, the appropriate </span>normal<span> distribution will do a fairly </span>good<span> job of estimating </span>binomial<span>probabilities. hope i help am sorry if i didnt </span>
Answer:
The option 
is correct
The difference of the given expression is
Step-by-step explanation:
Given expression is 
To find the difference of the given expression as below :
( using the formula 
)
(adding the like terms)
( by factoring the quadratic polynomial )
Therefore
Therefore the difference of the given expression is
Therefore option is correct
Hello,
One method of finding a value in between two other numbers is taking the average, it will always be between the numbers. To find the average of two numbers, add the numbers and divide it by how many numbers there are.
In this case, we have:
(0.3) + (0.5) /2 = 0.8 / 2 = 0.4
So, 0.4 is one length that is within the given span.
Another example is 0.45, which is also between 0.3 and 0.5.
0.4 represented as a fraction is 4/10. However, this can be simplified (notice 4 and 10 are both divisible by 2). To simplify this fraction, divide the numerator and denominator of the fraction by 2 to get (4/2) / (10/2) = 2/5.
0.45 represented as a fraction is 45/100. This fraction can also be simplified (notice 45 and 100 are both divisible by 5). To simplify this fraction, divide the numerator and denominator of the fraction by 5 to get (45/5) / (100/5) = 9/20.
Two lengths that are within the span are 2/5 inches and 9/20 inches, both of which are in simplest form.
Hope this helps!
Answer:
Step-by-step explanation:s 15 s30 s70
